Liquid pump head



FIG. 1 is a front, right side perspective view of a liquid pump head showing my new design;

FIG. 2 is front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a perspective view thereof of the liquid pump head in use.

The broken lines in the drawings depict portions of the liquid pump head and form no part of the claimed design. The broken lines that make up the element that extends from the bottom of FIG. 8 illustrate environmental subject matter that form no part of the claimed design. 

CLAIM The ornamental design for a liquid pump head, as shown and described. 